SD103CW-HE3_A-08

Single Diodes Overview

The SD103CW-HE3_A-08 is a small signal Schottky diode from Vishay Semiconductors, part of the SD103 series. It features a metal-on-silicon barrier protected by a PN junction guardring in an SOD-123 package. The device is AEC-Q101 qualified and RoHS-compliant. Key electrical parameters include a repetitive peak reverse voltage (VRRM) of 20 V, a forward continuous current (IF) of 350 mA, and a maximum forward voltage drop (VF) of 600 mV at 200 mA. It exhibits a leakage current (IR) of 5 µA at 10 V reverse bias and a reverse recovery time (trr) of 10 ns.

Single Diodes Feature Summary

• Low forward voltage drop and fast switching characteristics suitable for protection of MOS devices, steering, biasing, and coupling diodes for fast switching and low logic level applications
• Metal-on-silicon Schottky barrier device protected by a PN junction guardring
• AEC-Q101 qualified with molding compound meeting UL 94 V-0 flammability rating

Single Diodes Applications

• Protection of MOS devices
• Steering, biasing, and coupling diodes for fast switching and low logic level applications
• Click suppression
• Efficient full wave bridges in telephone subsets
• Blocking diodes in rechargeable low voltage battery systems

Single Diodes Procurement Notes

Verify that the specific HE3_A suffix confirms AEC-Q101 automotive qualification status as defined in the official datasheet. Confirm the ordering code matches the exact voltage rating required for the application. Ensure compliance with RoHS directives and material categorization requirements specified by the manufacturer before finalizing procurement.

Single Diodes Selection Notes

Select this component when a 20 V repetitive peak reverse voltage rating is required within an SOD-123 surface-mount package. The HE3_A variant is appropriate for designs necessitating AEC-Q101 automotive qualification. Consider the 350 mA forward current capability and low forward voltage drop for efficiency in low voltage battery systems or general-purpose rectification tasks.

Single Diodes Part Context

This component belongs to the SD103 series of small signal Schottky diodes manufactured by Vishay Semiconductors. The series includes variants with different reverse voltage ratings, such as the SD103AW (40 V) and SD103BW (30 V). The SD103CW specifically denotes the 20 V version within this family, sharing common packaging and thermal characteristics.

Single Diodes Replacement Considerations

SD103CW-E3-08

Single Diodes FAQ

What is the maximum repetitive peak reverse voltage for the SD103CW?

The maximum repetitive peak reverse voltage (VRRM) for the SD103CW is 20 V.

Is the SD103CW-HE3_A-08 qualified for automotive applications?

Yes, the SD103CW-HE3_A-08 is AEC-Q101 qualified.